def test_acquire_non_ifcfg_nic(self, mock_kill, mock_flush, mock_iface):
mock_iface.return_value.exists.return_value = True
with ifacquire.Transaction(netinfo_nets={}) as a:
a.acquire(ifaces=[NIC_NAME])
mock_kill.assert_any_call(NIC_NAME, family=4)
mock_kill.assert_any_call(NIC_NAME, family=6)
mock_flush.assert_called_with(NIC_NAME)
def test_acquire_non_ifcfg_nic(self, mock_kill, mock_flush):
with ifacquire.Transaction(netinfo_nets={}) as a:
a.acquire(ifaces=[NIC_NAME])
mock_kill.assert_any_call(NIC_NAME, family=4)
mock_kill.assert_any_call(NIC_NAME, family=6)
mock_flush.assert_called_with(NIC_NAME)
def test_do_not_acquire_owned_nic(self, mock_open, mock_ifdown, mock_kill,
mock_flush):
with ifacquire.Transaction(netinfo_nets=NETINFO_NETS) as a:
a.acquire(ifaces=[NIC_NAME])
mock_open.assert_not_called()
mock_ifdown.assert_not_called()
mock_kill.assert_not_called()
mock_flush.assert_not_called()
def test_rollback_acquired_ifcfg_nic(self, mock_atomic_write, mock_open,
mock_ifup):
open_file = mock_open()
atomic_write_file = mock_atomic_write()
open_file.readlines.return_value = NIC_IFCFG
atomic_write_file.readlines.return_value = NIC_IFCFG
with self.assertRaises(TestException):
with ifacquire.Transaction(netinfo_nets={}) as a:
a.acquire(ifaces=[NIC_NAME])
raise TestException()
atomic_write_file.writelines.assert_called_with(NIC_IFCFG)
mock_ifup.assert_called_with(NIC_NAME)
def _setup_ovs(networks, bondings, options, net_info, in_rollback):
_ovs_info = ovs_info.OvsInfo()
ovs_nets = ovs_info.create_netinfo(_ovs_info)['networks']
nets2add, nets2edit, nets2remove = _split_setup_actions(networks, ovs_nets)
bonds2add, bonds2edit, bonds2remove = _split_setup_actions(
bondings, net_info['bondings'])
# TODO: If a nework is to be edited, we remove it and recreate again.
# We should implement editation.
nets2add.update(nets2edit)
nets2remove.update(nets2edit)
# FIXME: we are not able to move a nic from bond to network in one setup
with Transaction(in_rollback=in_rollback) as config:
setup_bonds = SetupBonds(bonds2add, bonds2edit, bonds2remove, config)
with ifacquire.Transaction(ovs_nets) as acq:
_remove_networks(nets2remove, _ovs_info, config)
setup_bonds.remove_bonds()
# Post removal of nets, update ovs_nets.
ovs_nets = ovs_info.create_netinfo(_ovs_info)['networks']
kernel_bonds = bond.Bond.bonds()
validator.validate_nic_usage(
nets2add,
bonds2add,
_get_kernel_nets_nics(ovs_nets, kernel_bonds),
_get_kernel_bonds_slaves(kernel_bonds),
)
acq.acquire(setup_bonds.ifaces_for_acquirement)
setup_bonds.edit_bonds()
setup_bonds.add_bonds()
_add_networks(nets2add, _ovs_info, config, acq)
ovs_switch.update_network_to_bridge_mappings(ovs_info.OvsInfo())
setup_ipv6autoconf(networks)
set_ovs_links_up(nets2add, bonds2add, bonds2edit)
setup_ovs_ip_config(nets2add, nets2remove)
_setup_ovs_dns(nets2add)
connectivity.check(options)
def _test_acquire_ifcfg_nic(self, mock_atomic_write, mock_open,
mock_ifdown, original_ifcfg,
ifcfg_after_turn_down,
ifcfg_after_disable_onboot):
open_file = mock_open()
atomic_write_file = mock_atomic_write()
open_file.readlines.return_value = original_ifcfg
atomic_write_file.readlines.return_value = original_ifcfg
with ifacquire.Transaction(netinfo_nets={}) as a:
a.acquire(ifaces=[NIC_NAME])
atomic_write_file.writelines.assert_called_with(
ifcfg_after_turn_down)
atomic_write_file.readlines.return_value = ifcfg_after_turn_down
mock_ifdown.assert_called_with(NIC_NAME)
atomic_write_file.writelines.assert_called_with(
ifcfg_after_disable_onboot)
